<template>
    <div class="goods-list">

        <!-- <router-link class="goods-item" v-for="item in goodslist" :key="item.cid" :to="'/home/goodsinfo/' +item.id">
            <img :src="item.img_url" alt="" tag="div">
            <h1 class="title">{{item.title}}</h1>
            <div class="info">
                <p class="price">
                    <span class="now">￥{{item.sell_price}}</span>
                    <span class="old">￥{{item.market_price}}</span>
                </p>
                <p class="sell">
                    <span>热卖</span>
                    <span>剩{{item.stock_quantity}}件</span>
                </p>
            </div>
        </router-link> -->

      <!--   在网页中有两种跳转方式，
        方式一:使用a标签的形式叫做 标签跳转
        方式二:使用window.location.href的形式，叫做编程式导航 -->
        <div class="goods-item" v-for="item in goodslist" :key="item.cid" @click="getDetail(item.id)">
            <img :src="item.img_url" alt="" tag="div">
            <h1 class="title">{{item.title}}</h1>
            <div class="info">
                <p class="price">
                    <span class="now">￥{{item.sell_price}}</span>
                    <span class="old">￥{{item.market_price}}</span>
                </p>
                <p class="sell">
                    <span>热卖</span>
                    <span>剩{{item.stock_quantity}}件</span>
                </p>
            </div>
        </div>

        <mt-button type="danger" size="large" plain @click="getMore()">记载更多</mt-button>
    </div>
</template>
<script>
import {Toast} from "mint-ui";
export default{
    data(){
        //是往自己组件内部，挂载一些私有数据
        return{
            pageindex:1 , //分页的页数
            goodslist:[]
        };
    },
    created(){
        this.getGoodsList();
    }
    ,
    methods:{
        getGoodsList(){
            this.$http.get("goodsList/" + this.pageindex).then(result=>{
                //console.log(result.body);
                if(result.body.code === 0){
                    this.goodslist = this.goodslist.concat(result.body.data);
                }else{
                    Toast("加载手机数据失败！")
                }
            });
        },
        getMore(){
            this.pageindex++
            this.getGoodsList();
        },
        getDetail(id){
            //使用js方式进行导航

            //注意一定要区别，this.$route和 $this.router这两个独显，
            //其中：this.$route是路由参数对象 ，所有的路由中个参数，params,query都属于它
            //其中: this.$router是一个路由导航对象，用它可以方便的使用js代码，实现路由的前进后退、跳转到新的URL地址.

            //1这是最简单的
            this.$router.push("/home/goodsinfo/"+id);
            //2传递对象
            //this.$router.push({path:"/home/goodsinfo/"+id});
            //3.传递命名的路由
           // this.$router.push({ name:"goodsinfo",params:{id} });
           //go函数，go(-1)表示后退一步
            //this.$router.go(-1);
        }
    }
}
</script>
<style lang="scss" scoped>
.goods-list{
    display: flex;
    flex-wrap:wrap;
    padding: 7px;
    justify-content: space-between;
    .goods-item{
        width:49%;
        border:1px solid #ccc;
        box-shadow: 0 0 8px #ccc;
        margin:4px 0;
        padding: 2px;
        display: flex;
        flex-direction: column;
        justify-content:space-between;
        min-height:293px;
        img{
            width:100%;
        }
        .title{
            font-size:14px;
            padding:0 5px;
        }
        .info{
            background-color: #eee;
            p{
                padding:5px;
                margin:0px;
            }
            .price{
                .now{
                    color:red;
                    font-weight: bold;
                    font-size:16px;
                }
                .old{
                    text-decoration: line-through;
                     font-size:12px;
                     margin-left: 10px;
                }
            }
            .sell{
                display: flex;
                justify-content: space-between;
            }
        }
    }
}
</style>



